USCAnt.bug

colony: USCAnt // first line specifies the ant's name
 
// This program controls a single ant and causes it to move
// around the field and do things.
// This ant moves around randomly, picks up food if it
// happens to stumble upon it, eats when it gets hungry,
// and will drop food on its anthill if it happens to 
// stumble back on its anthill while holding food.
 
// here's the ant's programming instructions, written
// in our 'Bugs' language
 
start:
 	faceRandomDirection   
 	moveForward   
 	emitPheromone        
 	if i_am_standing_on_food then goto on_food
 	if i_am_hungry then goto eat_food
 	if i_am_standing_on_my_anthill then goto on_hill
 	goto start 	// jump back to the "start:" line
 
on_food:
 	pickUpFood
 	goto start 	// jump back to the "start:" line
 
eat_food:
 	eatFood          // assumes our ant has already picked up food
 	goto start 	// jump back to the "start:" line
 
on_hill:
 	dropFood    // feed the anthill's queen so she
                 // can produce more ants for the colony
 	goto start  // jump back to the "start:" line